The sick sinus syndrome in atrial disease.
D000293:Adolescent; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000150:complications*; D001281:Atrial Fibrillation / Q000150:complications; D001919:Bradycardia / Q000150:complications; D004562:Electrocardiography; D005260:Female; D006323:Heart Arrest / Q000209:etiology; D006325:Heart Atria; D006329:Heart Conduction System; D006331:Heart Diseases / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male